Safe driving decision-making method for highly human-like automatic driving commercial vehicle

A technology for safe driving and automatic driving, applied in the direction of neural learning methods, biological neural network models, design optimization/simulation, etc., can solve the problems of lack of research on safe driving decision-making and the inability to directly apply to operating vehicles, etc., to facilitate large-scale promotion, The calculation method is simple and clear, and the effect of low sensor cost

Pending Publication Date: 2022-04-29
SOUTHEAST UNIV
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Problems solved by technology

[0007] Overall, existing "human-like" driving decision-making methods for small passenger vehicles cannot be directly applied to commercial vehicles
Research on safe driving decision-makin

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  • Safe driving decision-making method for highly human-like automatic driving commercial vehicle
  • Safe driving decision-making method for highly human-like automatic driving commercial vehicle
  • Safe driving decision-making method for highly human-like automatic driving commercial vehicle

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Embodiment Construction

[0089] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0090] Commercial vehicles are the main undertakers of road transportation in my country, and they are also the main body of accidents involving mass casualties and casualties. According to statistics, every year in our country, a major traffic accident with more than 10 deaths caused by accidents caused by operating vehicles accounts for more than 90% of the total number of major road traffic accidents in the country. These accidents seriously threaten the road traffic safety of our country. In order to significantly improve traffic safety and transportation efficiency, advanced driving assistance and even fully unmanned commercial vehicle automatic driving technology have received high attention and development in recent years.

[0091] Human-machine co-driving is the only way for the development of smart vehicles. As a key ...

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Abstract

The invention discloses a safe driving decision-making method for a highly human-like automatic driving commercial vehicle. The method comprises the following steps: firstly, synchronously collecting multi-source information of driving behaviors in a typical traffic scene, and constructing an expert track data set representing the driving behaviors of excellent drivers; secondly, comprehensively considering the influence of factors such as forward collision, backward collision, lateral collision, vehicle roll stability and driving smoothness on driving safety, simulating the driving behavior of an excellent driver by utilizing a generative adversarial imitation learning algorithm, and constructing a generator and a discriminator by respectively adopting a near-section strategy optimization algorithm and a deep neural network; and a safe driving decision model with a high human-like level is established. And finally, training the safe driving decision model to obtain safe driving strategies under different driving conditions. The driving intention of excellent human drivers can be simulated, a more reasonable and safer driving strategy is provided for the automatic driving operation vehicle, and the driving safety of the automatic driving operation vehicle can be effectively guaranteed.

Description

technical field [0001] The invention relates to a driving decision-making method for commercial vehicles, in particular to a highly human-like automatic driving commercial vehicle safe driving decision-making method, which belongs to the technical field of automobile safety. Background technique [0002] Commercial vehicles are the main undertakers of road transportation in my country, and they are also the main body of accidents involving mass casualties and casualties. In order to significantly improve traffic safety and transportation efficiency, advanced driving assistance and even fully unmanned commercial vehicle automatic driving technology have received high attention and development in recent years. [0003] Human-machine co-driving is the only way for the development of smart vehicles. As a key part of realizing high-quality automatic driving, driving decisions determine the safety and rationality of autonomous driving of operating vehicles in the process of human-...

Claims

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Application Information

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IPC IPC(8): B60W60/00B60W50/00G06N3/08G06F30/27
CPCB60W60/0015B60W50/0098G06N3/08G06F30/27
Inventor 李旭胡玮明胡锦超韦坤徐启敏
Owner SOUTHEAST UNIV
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